

Sponge Factory-Provide all kinds of Foam products
Longwell is committed to providing high quality sponge products, with many years of production experience and professional technical team, focusing on the development, production and customization of various types of foam. Using advanced production equipment and strict quality management system, we are committed to providing customers around the world with high performance, environmentally friendly and compliant solutions.
“We dedicate to Serve every customer from all over the world With excellent quality and sincere service. ”
Our Expertise for Foam
Longwell has strong R&D capabilities,Advanced production technology and streamlined processes can reduce costs and improve output quality,Adherence to international safety and quality standards,builds trust with customers and partners.



Why Customer Trust Us
We are polyester and polyether foam manufacturer focus on this industry for decades,customer will save time and money to get high quality sponge products.
Wide Application for Sponges
Sponge can be used in many industry and products: #householdcleaning #Personalcareandhygiene #IndustrialandCommercialUse #Packagingmaterials





